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[PHP] pobierz, plaintext 
<?php
  // lacze z baza danych
  $mysql = mysql_connect('localhost', 'root', 'pass') or die('Padl serwer');
  $mysql = mysql_select_db('cms') or die('Padla baza');
 
 
  $zapytanie = mysql_query("SELECT * FROM users WHERE login='$login' and haslo='$haslo'");
 
  session_start();
  if (isset($_GET['id']) && $_GET['id']=='wyloguj'){
  unset($_SESSION['zalogowany']);
  }
 
  if (isset($_POST['login']) && isset ($_POST['haslo']) && $_POST['login']==$login && $_POST['haslo']==$haslo){
  $_SESSION['zalogowany'] = 1;
  }
?>
[PHP] pobierz, plaintext